func main() {
log.SetPriority(log.LOG_NOTICE)
// Parses flags. The only flag that can be passed into the
// application is the location of the configuration (.toml) file.
var conf string
flag.StringVar(&conf, "config", "", "")
flag.Parse()
config.Var(&nodes, "worker-nodes")
// Parses config data. The config data can be stored in a config
// file (.toml format) or environment variables, or a combo.
config.SetPrefix("DRONE_")
err := config.Parse(conf)
if err != nil {
log.Errf("Unable to parse config: %v", err)
os.Exit(1)
}
// Setup the remote services. We need to execute these to register
// the remote plugins with the system.
//
// NOTE: this cannot be done via init() because they need to be
// executed after config.Parse
bitbucket.Register()
github.Register()
gitlab.Register()
gogs.Register()
caps = map[string]bool{}
caps[capability.Registration] = *open
// setup the database and cancel all pending
// commits in the system.
db = database.MustConnect(*driver, *datasource)
go database.NewCommitstore(db).KillCommits()
// Create the worker, director and builders
workers = pool.New()
worker = director.New()
if nodes == nil || len(nodes) == 0 {
workers.Allocate(docker.New())
workers.Allocate(docker.New())
} else {
for _, node := range nodes {
if strings.HasPrefix(node, "unix://") {
workers.Allocate(docker.NewHost(node))
} else if *dockercert != "" && *dockerkey != "" {
workers.Allocate(docker.NewHostCertFile(node, *dockercert, *dockerkey))
} else {
fmt.Println(DockerTLSWarning)
workers.Allocate(docker.NewHost(node))
}
}
}
pub = pubsub.NewPubSub()
// create handler for static resources
assets := rice.MustFindBox("app").HTTPBox()
assetserve := http.FileServer(rice.MustFindBox("app").HTTPBox())
http.Handle("/robots.txt", assetserve)
http.Handle("/static/", http.StripPrefix("/static", assetserve))
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Write(assets.MustBytes("index.html"))
})
// create the router and add middleware
mux := router.New()
mux.Use(middleware.Options)
mux.Use(ContextMiddleware)
mux.Use(middleware.SetHeaders)
mux.Use(middleware.SetUser)
http.Handle("/api/", mux)
// start the http server in either http or https mode,
// depending on whether a certificate was provided.
if len(*sslcrt) == 0 {
panic(http.ListenAndServe(*port, nil))
} else {
panic(http.ListenAndServeTLS(*port, *sslcrt, *sslkey, nil))
}
}
func TestDirector(t *testing.T) {
g := goblin.Goblin(t)
g.Describe("Director", func() {
g.It("Should mark work as pending", func() {
d := New()
d.markPending(&worker.Work{})
d.markPending(&worker.Work{})
g.Assert(len(d.GetPending())).Equal(2)
})
g.It("Should mark work as started", func() {
d := New()
w1 := worker.Work{}
w2 := worker.Work{}
d.markPending(&w1)
d.markPending(&w2)
g.Assert(len(d.GetPending())).Equal(2)
d.markStarted(&w1, &mockWorker{})
g.Assert(len(d.GetStarted())).Equal(1)
g.Assert(len(d.GetPending())).Equal(1)
d.markStarted(&w2, &mockWorker{})
g.Assert(len(d.GetStarted())).Equal(2)
g.Assert(len(d.GetPending())).Equal(0)
})
g.It("Should mark work as complete", func() {
d := New()
w1 := worker.Work{}
w2 := worker.Work{}
d.markStarted(&w1, &mockWorker{})
d.markStarted(&w2, &mockWorker{})
g.Assert(len(d.GetStarted())).Equal(2)
d.markComplete(&w1)
g.Assert(len(d.GetStarted())).Equal(1)
d.markComplete(&w2)
g.Assert(len(d.GetStarted())).Equal(0)
})
g.It("Should get work assignments", func() {
d := New()
w1 := worker.Work{}
w2 := worker.Work{}
d.markStarted(&w1, &mockWorker{})
d.markStarted(&w2, &mockWorker{})
g.Assert(len(d.GetAssignemnts())).Equal(2)
})
g.It("Should recover from a panic", func() {
d := New()
d.Do(nil, nil)
g.Assert(true).Equal(true)
})
g.It("Should distribute work to worker", func() {
work := &worker.Work{}
workr := &mockWorker{}
c := context.Background()
p := pool.New()
p.Allocate(workr)
c = pool.NewContext(c, p)
d := New()
d.do(c, work)
g.Assert(workr.work).Equal(work) // verify mock worker gets work
})
g.It("Should add director to context", func() {
d := New()
c := context.Background()
c = NewContext(c, d)
g.Assert(worker.FromContext(c)).Equal(d)
})
})
}